/**
 *  * Bestpay.com.cn Inc.
 *  * Copyright (c) 2011-2017 All Rights Reserved.
 *  
 */
package Test;

/**
  * 
  * @author yedengfeng
  * @version Id: TestSubString.java, v 0.1 2017/3/23 16:23 yedengfeng Exp $$
  */
public class TestSubString implements Testcase{

    @Override
    public void runTest() {
        String a ="absd123456789";
        String b =a.substring(a.length()-8,a.length());
        System.out.println(b);
    }
}